英语人教版八年级上册Review of Unit3 and Unit4.ppt

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1、Unit3andUnit4ReviewandusethecomparativeandsuperlativeYuHongyanInDesiliMiddleSchoolLiuXiangistall.PanChangjiangisshort.LiuXiangistallerthanPanChangjiang.ComparepeopleLiZhengxueisalittletall.PengChunchengistaller.WangYusaiathetallest.1.Thegirlsinourclassaresobeautiful.2.ZhaoLiying

2、ismorebeautifulthanthem.3.Ruhuathinkssheisthemostbeautifulintheworld.Theweatherisbad.Theweatherisworse.Theweatheristheworst.比较级和最高级填空：cheapercheapestbiggerbiggestcloserclosestfriendlierfriendliestmorepopularthemostpopularmorecomfortablethemostcomfortablebetterbestworseworstmorem

3、ostfartherfarthestyoung-yonger-yongestold–older-oldestearly-earlier-earliestthirsty-thirstier-thirstiest1.一般情况下加-er或－est:2.以字母e结尾的形容词，加-r或-st4.以　“辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er或-est.big—bigger-biggestfat—fatter-fattestnice–nicer-nicestsafe–safer-safest3.重读闭音节词只有一个辅音字母时，应先双写辅音字母，再

4、加-er或-est.Revision一、形容词比较级和最高级的变化规则5.部分双音节词或多音节词前面加more,most.如:interestingmoreinterestingmostinterestingfamousmorefamousmostfamous不规则变化fartherfurtherfarthestfurthest两好、两坏、两多、一少、一老、一远.二.比较级、最高级的用法1.原级:可用very,quite,so,too,等词修饰.e.gJimisverytall.2.比较级:可用much,many,alot,alittle,abit等修饰

5、.其主要句型有：⑴比较级+thane.gMaryismuchyoungerthanSue.⑵疑问句+动词+比较级,AorB?e.gWhodrawsbetter,TomorJim?3.最高级:形容词的最高级要加定冠词the,副词最高级可省略the,主要句型有:⑴the+最高级+ofinJimworkshardestofusall.Mymotheristhebusiestinmyfamily1.Paulisvery_______.Heis________thanhisbrother.A.heavy---heavierB.heavy---heavyC.heav

6、ier---heavierD.heavy---heavyer2.Ithasthe________clothingstoreinthetown.A.goodestB.gooddestC.bestD.better3.Thisruleris____thanthatone.A.longB.longerC.thelongestD.longest4.Thisbookis____ofall.A.cheapestB.cheapD.cheaperD.thecheapest一.Choosethebestanswer.二.用括号中形容词的适当形式填空。1.Iamvery___

7、____.ButTomis____________thanme.Frankis_____________ofus.（tired）2.Whichis_____________（difficult）,Chineseormath?3.Thisbookis________thantheothertwo.Itis____________ofthethree.（easy）tiredmoretiredthemosttiredmoredifferenteasiertheeasiestAreyouready?Q1.Who’sthetallestbasketballplay

8、erinChina?Q2.Whorunsthefastestin110-mete